Final answer:
The term 'Scandinavia' refers to Norway, Sweden, and Denmark. The Nordic countries include these three kingdoms as well as Iceland and Finland.
Step-by-step explanation:
The term 'Scandinavia' properly refers to three kingdoms: Norway, Sweden, and Denmark. The Nordic countries, on the other hand, include these three kingdoms as well as Iceland and Finland. The Nordic countries are often referred to collectively because they share cultural and historical ties.